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Maiz67 Samba Member

Joined: September 19, 2024 Posts: 128 Location: LA
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Posted: Sat Jul 19, 2025 12:47 pm Post subject: Magna spark installation question 1966 bug. |
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Hello friends
I’m installing a magna spark 2 on the vw 66 and the distributor won’t lock into the engine. If this has been addressed in the forum my apologies but I was not able to find it. If not please shoot me your thoughts. Thanks. CB is closed today so I was not able to call them. |
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Glenn  Mr. 010

Joined: December 25, 2001 Posts: 79687 Location: Sneaking up behind you
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Posted: Sat Jul 19, 2025 12:59 pm Post subject: Re: Magna spark installation question 1966 bug. |
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Are you use the stock clamps or a billet clamp?
Try it without the clamp, sometimes those billet clamps are too thick. _________________ Glenn
74 Beetle Specs | 74 Beetle Restoration | 2180cc Engine
"You may not get what you pay for, but you always pay for what you get"
Member #1009
#BlueSquare
עַם יִשְׂרָאֵל חַי |
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67rustavenger Samba Member

Joined: February 24, 2015 Posts: 11225 Location: Oregon
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Posted: Sat Jul 19, 2025 2:23 pm Post subject: Re: Magna spark installation question 1966 bug. |
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Maiz67 wrote: |
Hello friends
I’m installing a magna spark 2 on the vw 66 and the distributor won’t lock into the engine. If this has been addressed in the forum my apologies but I was not able to find it. If not please shoot me your thoughts. Thanks. CB is closed today so I was not able to call them. |
Does the distributor shaft lock into the engine timing/distributor drive dog?
If not, you need to use a little more force to get it indexed with the drive shaft.
As stated above, sometimes the billet clamp is too thick. _________________ I have learned over the years.
Cheap parts are gonna disappoint you.
Buy Once, Cry Once!
There's never enough time to do it right the first time. But there's always enough time to do it thrice.
GFY's Xevin and VW_Jimbo!
2003 Astrovan? GFYS again, Xevin!
Don't let your bad ideas remain, ideas! |
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Maiz67 Samba Member

Joined: September 19, 2024 Posts: 128 Location: LA
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Posted: Sat Jul 19, 2025 3:30 pm Post subject: Re: Magna spark installation question 1966 bug. |
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Hello,
Yes I’ve tried with and without clamp and I have inserted both units all the way to the hilt and no enchilada. I compared the 009 and the magna spark and they are the same length and the end of both stems have the same “teeth” yet the ms does not lock into place.There are two groves on the side of the 009 that are not on the ms. Logic tells me it should work the same for both. What am I missing. hmmm. Thanks for helping. |
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67rustavenger Samba Member

Joined: February 24, 2015 Posts: 11225 Location: Oregon
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Posted: Sat Jul 19, 2025 5:07 pm Post subject: Re: Magna spark installation question 1966 bug. |
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Are the distributor drive dogs locking into the distributor drive shaft even without the clamp?
Meaning, after the distributor is in the engine, can you rotate the distributor rotor or is it locked in place? _________________ I have learned over the years.
Cheap parts are gonna disappoint you.
Buy Once, Cry Once!
There's never enough time to do it right the first time. But there's always enough time to do it thrice.
GFY's Xevin and VW_Jimbo!
2003 Astrovan? GFYS again, Xevin!
Don't let your bad ideas remain, ideas! |
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slayer61 Samba Member

Joined: June 01, 2021 Posts: 1221 Location: TX
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Posted: Sat Jul 19, 2025 7:03 pm Post subject: Re: Magna spark installation question 1966 bug. |
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I recently switched to an MSD distributor and found that the drive or cog on the distributor wasn't as "broken in" as the original. It took some de burring to mate up. Good luck. _________________
Cusser wrote: |
... Most folks are idiots when it deals with electrical !!! |
67rustavenger wrote: |
3/4 race cam? What's missing, one of the lobes?  |
Paul
'68 Manx clone... Sears??
RLR/Strange brakes
2276 built on AS21 case
W-125 w/ GB 1.25:1 rockers
Mahle forged pistons
CB 4340 crank
CB H beam rods
deep sump
45 DCOE
RAD 3071 Turbo
EMPI GTV 2 STG II wedge ports
MSD Box and distributor
Car Craft turbo header |
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Maiz67 Samba Member

Joined: September 19, 2024 Posts: 128 Location: LA
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Posted: Sat Jul 19, 2025 7:27 pm Post subject: Re: Magna spark installation question 1966 bug. |
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Thanks for the suggestions. It bottoms out but does not lock into place.
If I don’t find a solution here I’ll call cb on Monday and follow up here, just in case others are running into this same issue.
Best regards. |
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Maiz67 Samba Member

Joined: September 19, 2024 Posts: 128 Location: LA
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Posted: Mon Jul 28, 2025 4:42 pm Post subject: Re: Magna spark installation question 1966 bug. |
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I was told by a mechanic that it was due to an 0 ring. Anyhow, she’s now working. |
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